baber/WOPTO huggingface dataset:
Patent JP-H0279619-A (JP)
Title: Frequency multiplication circuit
Inventor: KANO TOSHIYUKI
IPC: H03K5/00
Filed: 1988-09-16
Abstract: PURPOSE:To reduce an area occupied by an element and to improve yield by constituting a circuit of an exclusive OR circuit and a D type flip-flop circuit. CONSTITUTION:It is assumed that the input value of an input terminal 1 is a logic value (1), and the output value of the D type flip-flop circuit 7 is the logic value (1), and the output value of the exclusive OR circuit 2 is a logic value (0). When the input value of the input terminal 1 changes from (1) to (0), the output value of the exclusive OR circuit 2 goes to (1), and the output of the D type flip-flop 7 changes to (0), and the output of the exclusive OR circuit 2 goes to (0) again. The same operation is performed when the input value of the input terminal 1 changes from (0) to (1), and one pulse signal is outputted to an output terminal 6 at every change of the input value of the input terminal. In such a way, it is possible to reduce the area occupied by the element by using the D type flip-flop circuit as a delay circuit, and to improve the yield in manufacturing.
Patent JP-H0788564-A (JP)
Title: Method for bending high rigidity structural body having stiffening rib and forming die therefor
Inventor: KUNIKATA MASARU
IPC: B21D7/06
Filed: 1993-09-20
Abstract: PURPOSE:To bend a stiffening rib in a small bending radius by progressively forming V-shaped grooves more than two streaks toward both end sides from the bending center of the stiffening rib. CONSTITUTION:One streak of V-shaped groove is formed on the bending central part of a material to be bent with an upper die central head block 1 and a lower die central head block 7 by lowering a press ram 6. The central head blocks are lowered until the position to be formed into the final shape together with lower die head blocks 8a, 8b, the ram 6 is stopped once and the central head block 7 is applied with hydraulic pressure. Upper die sides 2a, 2b are advanced, and two streaks of V-shaped grooves are formed on both left and right sides of the formerly formed V-shaped groove. When the hydraulic pressures of the lower die head blocks 7, and 8a, 8b are released at the same time, the lower die head blocks 7, 8a, 8b are lowered while being pressed with the upper die head blocks 1, 2a, 2b. The hydraulic pressure of the upper die head blocks 1, 2a, 2b are released, the upper die head blocks 3a, 3b are advanced, and two streaks of the V-shaped grooves are formed. The material to be formed is inserted with the upper die head blocks 3a, 3b and the lower die head blocks 9a, 9b, it is finally formed and bending is completed.
Patent JP-H0895647-A (JP)
Title: Program temperature controller
Inventor: KOYAMA ISAMU
IPC: G05D23/19
Filed: 1994-09-28
Abstract: PURPOSE: To always assure a work temperature distribution within an allowable range in both temperature rise and fall modes. CONSTITUTION: The difference between the surface temperature TC2 and the deepest part temperature TC3 of a work is detected by a temperature difference detector 34. A comparator 36 compares the detected temperature difference with a standard temperature difference (allowable difference) that is previously set by a temperature difference setter 35. A tilt computing element 37 is controlled by the comparison output of the comparator 36 and calculates the tilt of an execution program pattern 33, and corrects the tilt under programming so that it is always kept within the allowable temperature difference.
Patent JP-S59123174-A (JP)
Inventor: TATEISHI HIROYUKI
IPC: H02H3/08
Filed: 1982-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0892745-A (JP)
Title: Prevention of intrusion of film forming gas
Inventor: KATO KENTARO
IPC: C23C16/44
Filed: 1994-09-28
Abstract: PURPOSE: To prevent the intrusion of gases between film forming chambers and to facilitate the movement of a truck by arranging a high vacuum chamber between these film forming chambers, partitioning the chambers with sluice valves and maintaining the pressures in the film forming chambers under proper pressures during film formation, during standing-by and during substrate transporting. CONSTITUTION: The substrates are transported by means of the truck 15 and films are successively formed thereon in the film forming chambers 11, 12 where the compsns. of the film forming gases are different, by which the multilayered films are formed on the substrates. The high vacuum chamber 13 is arranged via the sluice valves 14 between the two film forming chambers 11 and 12 of the plasma chemical vapor deposition device described above. The pressures of the film forming chambers 11, 12 are held under 0.1 to 2Torr during the film formation. The pressures in the film forming chambers are held under order of 10<-2> Torr by introducing gaseous into the chambers during standing-by. Further, the pressures in the film forming chambers are kept under <=10<-5> Torr during substrate transporting.  On the other hand, the pressure in the high vacuum chamber 13 into which the film forming gases leak from the aperture in the lower part of the one sluice valve 15 is maintained always under <=10<-15> Torr by operating a vacuum pump 17 at all times.
Patent JP-S6477720-A (JP)
Title: Swirl control device
Inventor: ISHII TOKUO
IPC: F02B31/00
Filed: 1987-09-17
Abstract: PURPOSE:To improve an accuracy in control by letting a diaphragm be subjected to the oil pressure of an engine lubricating system in a device wherein a swirl control valve is driven by a diaphragm subjected to negative pressure in the downstream side of a throttle valve. CONSTITUTION:A swirl control actuator 1 is arranged on the suction manifold of an engine. The inside of an actuator main body 6 is partitioned into an atmospheric chamber 4 and a negative pressure chamber 5 by a diaphragm 3. And the negative pressure chamber 5 is communicated with the inside of the suction manifold in the downstream of a throttle valve by way of a passage 15. Furthermore, the diaphragm 3 is connected with a swirl control valve provided in the upstream of an injector by way of an interrocking stem 7. In the aforesaid structure, a spring 10 is provided, which functions in such a way as to be balanced with force by negative pressure acting on the diaphragm 3, to support a piston 11. And the piston 11 is so arranged as to be freely slidable in a hydraulic chamber 12 communicated with the lubricating system of the engine.
Patent JP-H04360670-A (JP)
Title: Fruit juice powder and its preparation
Inventor: AOYAMA NOBUHIKO
IPC: A23L2/39
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the subject product easily handleable owing to low hygroscopicity and high fluidity and preservable over a long period without causing the change of the quality by adding a water-soluble dietary fiber to a fruit juice and spray-drying the mixture. CONSTITUTION:The objective product containing a water-soluble dietary fiber is prepared by adding a water-soluble dietary fiber to a fruit juice in an amount of >=10wt.% based on the solid component of the fruit juice and pulverizing the mixture by spray-drying. The water-soluble dietary fiber is preferably decomposition product of guar gum, locust bean gum and tara gum.
Patent JP-H0896283-A (JP)
Title: Wireless security system
Inventor: TATEZUKI KUNIHARU
IPC: G08B25/10
Filed: 1994-09-28
Abstract: PURPOSE: To reduce the failure of carrying a transmitter at the time of going out and to make it possible to use a comparatively large antenna. CONSTITUTION: The transmitter 1f for unlocking an electric lock by the operation of a push-button switch 11 is provided with a case 30 to be attached/ detached to/from a belt 5 for clothes. The case 30 consists of a case body 32 provided with a clip 31 engaged with the belt 5 and a cover body 33 pivoted to the case body 32 so as to be optionally opened/closed. A transmitting antenna 14 is a loop antenna and wound around the peripheral edge of the cover body 33. The cover body 33 in tone opened state is approximately rectangular to the case body 32.
Patent JP-H0282153-A (JP)
Title: Method for measuring concentration of phosphorus in molten iron
Inventor: IWASE MASANORI
IPC: G01N27/406
Filed: 1988-09-20
Abstract: PURPOSE:To rapidly measure the concn. of the phosphorus in a molten iron by using a material of a known chemical potential to one of the electrodes of an electrolyte with which the activity of P2O5 is determined only by the temp. and a molten iron of an unknown concn. of phosphorus to the other. CONSTITUTION:The rear end of a galvanic cell 8 of a sensor 9 for the concn. of phosphorus is embedded into a refractory holder 6 by using refractory cement and the 3-phase copresence type solid electrolytic 1 of the cell 8 is projected from the front end face of the holder 6. The front end part of a lead wire 7 on the side of the molten iron to be measured is simultaneously projected from the front end face of the holder 6 and is embedded into the refractory holder 6 by using the refractory cement. The activity of the P2O5 is determined only by the temp. when 3 kinds of the solid phases are made to coexist in the electrolyte 1. A reference electrode 3 of a packing material having the known chemical potential of phosphorus or oxygen is provided in this electrolyte 1. The electrode 3 and the molten iron to be measured are brought into contact with each other via the electrolyte 1 and the concn. of the phosphorus in the molten iron is obtd. by measuring the potential difference corresponding to the generated chemical potential difference and the temp.
Patent JP-H04112867-A (JP)
Title: Production of beta-lactam compound
Inventor: KINOSHITA KOICHI
IPC: C07D205/09
Filed: 1990-09-03
Abstract: PURPOSE:To produce a N-non-protected beta-lactam compound in a good yield without difficult processes such as the treatment and removal of by-products by reducing a N-halosulfonyl-beta-lactam compound with hydrogen sulfide or mercaptobenzothiazole and a base. CONSTITUTION:A compound of formula I[R<1> is the protecting group of OH; A is O, S; R<2> is group of formula II (R<3>-R<6> are 1-6C alkyl, phenyl, aralkyl), when A is O; or R<2> is triphenyl methyl, t-butyl, phenyl, lower alkylphenyl, lower alkoxyphenyl, halogenated phenyl, when A is S; X is phenyl] is reduced with hydrogen sulfide or mercaptobenzothiazole and a base (e.g. amine or sodium hydroxide) in an organic solvent or aqueous solution to produce a compound of formula III.
Patent JP-2000068978-A (JP)
Title: Spread spectrum communication demodulator and demodulation method in spread spectrum communication
Inventor: SHIMADA TETSUYA
IPC: H04J13/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication demodulator by which data are accurately demodulated by demodulating data in an intended timing only regardless of appearance of a correlation output, though it is small in the level in timings other than a desired output timing due to inter-code interference in the case of multiplex processing of multiplex communication and to provide a demodulation method. SOLUTION: This demodulator is provide with a storage means 1 that stores a correlation output timing by synchronization data, a generating means 2 that generates a strobe timing from the correlation output timing, a 1st generating means 3 that generates a strobe window from the strobe timing, a 2nd generating means 4 that generates a data cycle clock from the strobe timing, a demodulation means 5 that demodulates data depending on whether or not a positive (or negative) correlation output is in existence while the strobe window is active, a conversion means 6 that applies serial conversion to the demodulated data and a 3rd generating means 7 that outputs a serial clock synchronously with the conversion data.
Patent JP-S60128852-A (JP)
Title: Double 3-phase commutatorless motor
Inventor: KIKUCHI MINORU
IPC: H02K3/28
Filed: 1983-12-12
Abstract: PURPOSE:To prevent a local heating due to unbalance of thermal distribution by dividing an armature winding into a winding having a phase difference of 60 deg. in poles and phases and a winding having a phase difference of 30 deg. and setting the short node rate to the specific value. CONSTITUTION:Windings are associated to become short node rate of 5/6. Winding groups combined with phase windings U1 and U2, V2 and V1, W2 and W1 have phase angles of 60 deg. of electric angle. Accordingly, when the phase winding group is divided into two, winding groups having a phase difference of 30 deg. of electric angle are formed in 2 phases. Thus, even if a backup operation is continued by a set of power converters, local heat due to the unbalance of thermal distribution in the armature winding can be prevented.
Patent JP-S6477049-A (JP)
Title: Silver halide photographic printing paper with high whiteness and spectrally sensitized by infra-red ray
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/06
Filed: 1987-09-18
Abstract: PURPOSE:To improve the sensitivity and the whiteness of the titled paper by incorporating the emulsified dispersion or the latex dispersion of an oil-soluble brightening agent in at least one layer of a hydrophilic colloidal layer which is applied on the same surface to a silver halide emulsion layer spectrally sensitized with a specified color matter. CONSTITUTION:The hydrophilic colloidal layer contg. at least one layer of the silver halide emulsion layer is applied on a supporting body, and said emulsion layer is spectrally sensitized with at least one of a cation type tricarbocyanine color matter and/or a cation type dicarbocyanine color matter. The emulsified dispersion or the latex dispersion of the oil-soluble brightening agent is incorporated in at least one layer of the hydrophilic colloidal layer which is applied on the same surface to the silver halide emulsion layer. And, said color matter can function as an IR-spectrally sensitized color matter. Thus, the whiteness and the sensitivity of the titled paper are improved.
Patent JP-S6292490-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: YAMAGUCHI MASAYUKI
IPC: H01S5/00
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a lambda/4 shift type DFB laser which can be readily formed in diffraction grating by increasing the refractive index from a semiconductor layer under the grating at the semiconductor layer on the grating at one region and decreasing, on the contrary, the index at the other region. CONSTITUTION:The N-type InGaAsP first guide layer 2 of 1.2mum wavelength composition is largely formed on an N-type InP substrate 1, and a diffraction grating 10 of uniform period 2,400Angstrom  is formed on the entire surface of the substrate 1 and the layer 2. After N-type InGaAsP second guide layer 3 of 1.1mum of wavelength composition, non-doped InGaAsP active layer 4 of 1.55mum of wavelength composition, and a P-type InP clad layer 5 are formed on the entire surface, electrodes 6, 7 are formed on the upper surface of the layer 5 and the lower surface of the substrate 1 to obtain desired structure of DFB laser. Here, since the first layer 2 has larger refractive index than the layer 3 and the layer 3 has larger refractive index than the substrate 1, the relationship of the degree of the index of the layers becomes reverse at the right and left diffraction gratings at the boundary of the vicinity of the center of the element.
Patent JP-2001058486-A (JP)
Title: Securities
Inventor: YORIMOTO GIICHI
IPC: G07D7/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate finding of a forgery and to prevent the forgery by recording information displayed on securities on a non-contact tag concealed in the securities and comparing information recorded on the tag with information displayed on the surface of the securities. SOLUTION: When a sheet for securities is in a paper-forming process, a non-contact tag 4 is housed in the sheet for concealing. The tag 4 is also called an 'RF-ID tag', and does not have a power source such as a battery or the like therein, but an energy is externally supplied by an electromagnetic wave or the like, and data is exchanged with an exterior. In the case of applying to a paper money, if data of an amount of written on the tag concealed in the money, the data of the amount is read, compared with an amount printed on the surface of the money to easily decide a truth or falsehood of the money. The data recorded on the tag concealed in the money can be immediately read even in a case or as remained as a money bundle as it is.
Patent JP-S59124639-A (JP)
Title: Paper feeder
Inventor: KONNO MASAKATSU
IPC: B65H1/04
Filed: 1982-12-30
Abstract: PURPOSE:To dispense with cassette preparation for every blank size by expanding a double structure paper feeding bed having the upper plate divided left and right on the lower plate with regulating plates and end front end regulating separation claws at the left and right side faces to stack cassette papers. CONSTITUTION:When a regulating plate 6 is moved left, a separation claw 4 and an upper plate 1 are also simultaneously moved left. When a regulating plate 7 is moved right, a separation claw 5 and an upper plate 2 are also simultaneously moved right. And when the regulating plates 6, 7 are moved to both sides to accommodate large-sized blanks and guide rails 8, 9 are extended further to the central portion together with stoppers 10, 11 moved thereto, the position on which the blanks are stacked can be moved left and right as the upper and lower plates 1, 2 are registered to each other. Thus, the blanks neither drop into a gap between the upper plates, nor move obliquely during conveyance of blanks, and the regulating plates can be freely adjusted for various blank sizes so that cassette preparation for every size can be dispensed with.
Patent JP-H0281388-A (JP)
Title: Tape quantity detector
Inventor: DOBASHI CHINATSU
IPC: G11B27/17
Filed: 1988-09-19
Abstract: PURPOSE:To calculate correct tape quantity and to improve the reliability of the tape quantity calculation by deciding whether or not the tape travelling is in the stable condition by the rotation period of a capstan to execute the tape travelling and when it is decided that the travelling is in the unstable condition by the decision, stopping the calculation of the tape remaining quantity or the tape travelling quantity. CONSTITUTION:The title detector is an FG detector 19 to detect magnetically the rotation condition of a capstan motor to drive a capstan and an FG pulse to change a frequency in accordance with the rotation condition of the capstan motor is inputted to a rear step tape travelling condition deciding circuit 18 by the detector 19. It is decided by the period of the FG pulse whether or not the tape travelling condition is stable, the calculating action of a tape quantity is controlled and thus, the tape travelling condition at the time of the reproduction of the non-recorded part can be decided. Thus, the displaying of the tape remaining quantity and the travelling quantity including many errors can be prevented.
Patent JP-S59120194-A (JP)
Inventor: UORUTAA ETSUCHI DABURIYU MAASH
IPC: D05B19/12
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6295369-A (JP)
Title: Amido group-containing adhesive resin composition
Inventor: ASHIHARA TERUAKI
IPC: C08G18/63
Filed: 1985-10-18
Abstract: PURPOSE:The titled composition, consisting of a copolymer prepared by copolymerizing a specific chlorinated polyolefin with an amido group-containing (meth)acrylic compound in a specific proportion in the presence of a liquid rubber and an isocyanate based compound (mixture) and having improved adhesive force and solvent resistance. CONSTITUTION:A composition consisting essentially of an amido group- containing (meth)acrylic modified chlorinated polyolefin obtained by copolymerizing (A) a chlorinated polyolefin having <=60wt% chlorination degree, e.g. chlorinated polyolefin, with (B) one or more of amido group-containing (meth)acrylic compounds, e.g. (meth)acrylamide, and, as necessary, another copolymerizable monomer in the presence of (C) a liquid rubber, e.g. 2- polybutadiene, at 99/1-50/50, preferably 99/1-90/10 solid weight ratio of the components (A) to (B) and 99.9/0.1-90/10, preferably 99.5/0.5-95/5 solid weight ratio of the components (A) to (C) and an isocyanate compound (mixture) as principal components. USE:Bonding of polyolefin based base materials together or polyolefin based base material to polar materials, e.g. metal, etc.
Patent JP-S61113365-A (JP)
Title: Vertical synchronizing signal separating circuit
Inventor: HAYASHI HIDENORI
IPC: H04N5/10
Filed: 1984-11-07
Abstract: PURPOSE:To attain ease of semiconductor circuit integration by separating a vertical synchronizing signal from a composite synchronizing signal. CONSTITUTION:When the composite synchronizing signal is fed to an input terminal 30, a digital monostable vibrator DMM34 generates a synchronizing pulse, which is inverted and fed to a clock input C of an FF circuit 38. A discriminating output representing the presence of a vertical synchronizing signal appears at a non-inverting output Q of the FF circuit 38. In applying the discrimination output as a data input D of an FF circuit 40, since the data input D is read synchronously with the trailing edge of the composite synchronizing signal, the non-inverting output Q of the FF circuit 40 is a pulse E output and it is extracted from an output terminal 44 as the vertical synchronizing signal VD.
Patent JP-H0795725-A (JP)
Title: Device and method for protecting distribution line
Inventor: MIYAZAKI TERUNOBU
IPC: H02H7/26
Filed: 1993-09-21
Abstract: PURPOSE:To perform quick restart operation after the interruption due to accident by dividing isolating switches arranged on a distribution line in a scattered state into a plurality of groups and providing an accident detecting relay having two kinds of timers to the switches in each group. CONSTITUTION:A power distributing section 3 is divided into a first and second groups L1-L7 and L8-L12 and section switches DMR1-DMR3 for automatically detecting faulty sections are arranged in a scattered state. In the middle of the section 3, circuit breakers CBR1-CBR8 having accident detecting relays Ry are arranged. When a voltage is applied across one side after the switches DMR1-DMR3 are opened, the switches DMRs are closed after, for example, 10 seconds and, thereafter, the switches DMRs are continuously closed for, for example, 1.5 seconds even when the voltage is removed. The opening and closing of the breakers CBRs are controlled similarly to the switches DMRs when the relays Ry do not operate. When the relays Ry start operations, the breakers CBRs are opened, but closed a fixed time after a voltage is applied across one side. When the relays do not restart operations, it is judged that no accident occurs on the load side and, when the relays restart, it is judged that an accident occurs on the load side and the breakers CBRs are again closed. Therefore, a defective section can be specified and sound sections can be quickly restarted.